#AA6639#AA6639

#AA6639 is a mid, moderate orange. Relative luminance 0.183; OKLCH L 57.7% C 0.106 H 52.6°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#AA6639
RGB	rgb(170, 102, 57)
HSL	hsl(24, 50%, 45%)
HSV	hsv(24, 66%, 67%)
CMYK	cmyk(0%, 40%, 66.5%, 33.3%)
CIE-LAB	lab(49.91, 23.21, 36.50)
CIE-LCH	lch(49.91, 43.25, 57.55°)
OKLab	oklab(57.68% 0.0646 0.0843)
OKLCH	oklch(57.68% 0.106 52.6)
XYZ	xyz(22.0691, 18.3464, 6.2491)
Luminance	0.1834 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA6639 #397DAA

analogous

#AA3944 #AA6639 #AA9F39

triadic

#AA6639 #39AA66 #6639AA

tetradic

#AA6639 #44AA39 #397DAA #9F39AA

square

#AA6639 #44AA39 #397DAA #9F39AA

split-complementary

#AA6639 #39AA9F #3944AA

monochromatic

#4E2F1A #7C4B2A #AA6639 #C78559 #D7A787

Accessibility & contrast

On white

4.50

#AA6639 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#AA6639 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #AA6639

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA6639	#FFFFFF	#000000	##000000
##AA6639	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#796E35

Deuteranopia (green-blind)

#8A7D39

Tritanopia (blue-blind)

#B9585C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #aa6639;
/* rgb */ color: rgb(170, 102, 57);
/* oklch */ color: oklch(57.7% 0.106 52.6);

Tailwind

colors: {
  custom: {
    50: '#c89271',
    500: '#aa6639',
    950: '#000000',
  },
}

SCSS

$custom: #aa6639;
$custom-light: #c89271;
$custom-dark: #000000;

JSON

{
  "hex": "#aa6639",
  "rgb": {
    "r": 170,
    "g": 102,
    "b": 57
  },
  "hsl": {
    "h": 23.894,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.57684,
    "c": 0.10623,
    "h": 52.6
  },
  "luminance": 0.18344
}

Semantic roles & 50–950 ramp

primary

#AA6639

secondary

#7EA6C1

accent

#A2D94E

background

#FCF9F6

surface

#F9F1EC

border

#D2CBC7

text

#140D08

muted

#827E7B

Preview Lab

Preview with #AA6639

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →